JEE Main 2019 (Online) 8th April Morning Slot | Mathematical Reasoning Question 83 | Mathematics

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JEE Main 2019 (Online) 8th April Morning Slot

MCQ (Single Correct Answer)

-1

The contrapositive of the statement "If you are born in India, then you are a citizen of India", is :

If you are not a citizen of India, then you are not born in India.

If you are born in India, then you are not a citizen of India.

If you are a citizen of India, then you are born in India.

If you are not born in India, then you are not a citizen of India

JEE Main 2019 (Online) 12th January Evening Slot

MCQ (Single Correct Answer)

-1

The expression $$ \sim $$ ($$ \sim $$ p $$ \to $$ q) is logically equivalent to :

p $$ \wedge $$ q

$$ \sim $$ p $$ \wedge $$ $$ \sim $$ q

p $$ \wedge $$ $$ \sim $$ q

$$ \sim $$ p $$ \wedge $$ q

JEE Main 2019 (Online) 12th January Morning Slot

MCQ (Single Correct Answer)

-1

The Boolean expression ((p $$ \wedge $$ q) $$ \vee $$ (p $$ \vee $$ $$ \sim $$ q)) $$ \wedge $$ ($$ \sim $$ p $$ \wedge $$ $$ \sim $$ q) is equivalent to :

p $$ \wedge $$ q

p $$ \wedge $$ ($$ \sim $$ q)

p $$ \vee $$ ($$ \sim $$ q)

($$ \sim $$ p) $$ \wedge $$ ($$ \sim $$ q)

JEE Main 2019 (Online) 11th January Evening Slot

MCQ (Single Correct Answer)

-1

Contrapositive of the statement " If two numbers are not equal, then their squares are not equal." is :

If the squares of two numbers are equal, then the numbers are not equal

If the squares of two numbers are equal, then the numbers are equal

If the squares of two numbers are not equal, then the numbers are equal

If the squares of two numbers are not equal, then the numbers are not equal

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